package com.chzu.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.chzu.pojo.SignSubmission;

/**
 * @Author lz
 * @Version 1.0
 * @Company 滁州大健康与养老产业研究院
 * @ClassName SignSubmissionService
 * @Description TODO
 * @Date 2022/02/13 18:10
 */
public interface SignSubmissionService extends IService<SignSubmission> {

    /**
     * 删除签到以及提交感想情况
     * @param id 主键id
     * @return
     */
    Boolean deleteSingleInstanceById(Long id);

    /**
     * 获取活动的签到人数
     * @param activityId 活动id
     * @return
     */
    Long getSignByActivityId(String activityId);
}
